JPEG2000 converter?

j.hudecek at j.hudecek at
Wed May 9 03:13:23 EDT 2018

Hi Martin,

You can just download it here


From: openslide-users [ at] On Behalf Of Martin Weihrauch
Sent: woensdag 9 mei 2018 8:26
To: jcupitt at
Cc: openslide-users at
Subject: AW: JPEG2000 converter?

Thanks for the good idea! Does anyone have a compiled version for Windows, which I could download somewhere?

Von: openslide-users < at< at>> Im Auftrag von jcupitt at<mailto:jcupitt at>
Gesendet: Mittwoch, 9. Mai 2018 08:20
Cc: openslide-users at<mailto:openslide-users at>
Betreff: Re: JPEG2000 converter?

On 9 May 2018 at 07:09, Martin Weihrauch <m.weihrauch at<mailto:m.weihrauch at>> wrote:

Do you have an idea, how we could convert from JPEG2000? It could be also a commercial software (then send me a personal mail to not clog this list).

I would try OpenJPEG first:
Something like:
   opj_decompress -i someinputfile.jp2 -o huge.tif
I don't know if it'll write bigtiff. It will write PPM though, which should work.

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